GB982096A - Improvements in electric cooking oven control - Google Patents

Improvements in electric cooking oven control

Info

Publication number
GB982096A
GB982096A GB14966/62A GB1496662A GB982096A GB 982096 A GB982096 A GB 982096A GB 14966/62 A GB14966/62 A GB 14966/62A GB 1496662 A GB1496662 A GB 1496662A GB 982096 A GB982096 A GB 982096A
Authority
GB
United Kingdom
Prior art keywords
switch
oven
cooking period
causes
heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB14966/62A
Inventor
David Hay Surgeoner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Satchwell Controls Ltd
Original Assignee
Satchwell Controls Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Satchwell Controls Ltd filed Critical Satchwell Controls Ltd
Priority to GB14966/62A priority Critical patent/GB982096A/en
Publication of GB982096A publication Critical patent/GB982096A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

982,096. Automatic temperature control. SATCHWELL CONTROLS Ltd. July 18, 1963 [April 18, 1962], No. 14966/62. Heading G3R. Apparatus for controlling the temperature of an electric cooking oven 1 comprises an electric heater 2 connected to a power supply by way of a thermostatically operated switch 3 and a second switch 5 which is located outside the oven 1, the switch 5 being operated by a motor 9 which is controlled by a time operated switch 11. The duration of a cooking period is set by a timer means which retains the switch 11 open during the cooking period and the switch 5 then remains closed so that the energization of the heater 2 is controlled by the thermostatic switch 3 to maintain the oven temperature constant at the value set on the thermostat. At the end of the cooking period the timer means causes the switch 11 to close and adjusts the thermostat switch 3 to a lower temperature setting. Closure of the switch 11 causes the motor 9 to run which causes the switch 5 to be opened and closed in a cyclic manner. Thus after the end of the cooking period the heater 2 remains energized but at a reduced value.
GB14966/62A 1962-04-18 1962-04-18 Improvements in electric cooking oven control Expired GB982096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14966/62A GB982096A (en) 1962-04-18 1962-04-18 Improvements in electric cooking oven control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14966/62A GB982096A (en) 1962-04-18 1962-04-18 Improvements in electric cooking oven control

Publications (1)

Publication Number Publication Date
GB982096A true GB982096A (en) 1965-02-03

Family

ID=10050711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14966/62A Expired GB982096A (en) 1962-04-18 1962-04-18 Improvements in electric cooking oven control

Country Status (1)

Country Link
GB (1) GB982096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414895A1 (en) * 1978-01-09 1979-08-17 Sweetheart Plastics INSTALLATION FOR THE DISTRIBUTION OF HOT FOOD TO CONSUMERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414895A1 (en) * 1978-01-09 1979-08-17 Sweetheart Plastics INSTALLATION FOR THE DISTRIBUTION OF HOT FOOD TO CONSUMERS

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